Fish swimming in the ocean.

Fish Oil Supplier Credentials

At About Health, we believe that quality starts at the source. That’s why Lester’s Oil and Lester’s Oil Advanced are made only with premium-grade, sustainably sourced fish oil, carefully selected to ensure purity, potency, and responsibility.

Fish Oil you can trust to deliver consistent, meaningful health benefits

Our Fish Oil: Premium, Pure, and Proven

Not all fish oils are created equal. Questions around purity, sustainability, and effectiveness are common, and with good reason. Many products on the market don’t meet the high standards consumers deserve.

That’s why we sought out one of the world’s leading fish oil suppliers in Europe, whose oils are trusted for human consumption at the highest standard.

Certified Sustainability & Quality You Can Trust

IFFO RS Assured logo
IFFO RS Approved
Friend of the Sea logo.
Friend of the Sea
United Nations Global Compact logo
UN Global Compact Member

Sustainability isn’t just a promise. It’s proven through internationally recognised certifications:

  • IFFO RS (Responsible Supply)
    Our supplier only sources from IFFO RS-approved fisheries, meeting strict standards for environmental responsibility and traceability.
  • Friend of the Sea
    Certified by this respected non-profit organisation, our fish oils are guaranteed to come from fisheries that avoid overfishing, protect endangered species, and operate legally and responsibly.
  • UN Global Compact Member
    Our supplier is part of the UN’s largest corporate sustainability initiative, committed to upholding principles of human rights, labour, environmental protection, and anti-corruption across its practices.
Lester's Oil range displayed in the kitchen.

Why Lester's Oil and Lester's Oil Advanced Are Superior

When you choose Lester’s Oil, you’re not just getting another omega-3 supplement, you’re choosing:

  • A premium fish oil in natural triglyceride form for better absorption.
  • Every batch is independently tested resulting in quality you can rely on.
  • Sustainably sourced oil with global certifications for environmental and ethical practices.
  • High-strength omega-3s to support brain, heart, joint, and overall wellbeing.

It’s this commitment to quality, sustainability, and transparency that makes Lester’s Oil and Lester’s Oil Advanced the smarter, safer, and more effective choice when it comes to omega-3 supplements.

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